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Rough endoplasmic reticulum is an organelle found in eukaryotic cells. Its main function is to produce proteins. It is made up of cisternae, tubules and vesicles. The cisternae are made up of flattened membrane disks, which are involved in the modification of proteins.
What is the nucleolus like in real life?
Nucleolus. A real life example would be a cookbook because just like a cookbook shows you how to make food the nucleolus shows the cell how to make ribosomes. A real life example would be a garbage disposal because like the Lysosome the garbage disposal breaks down waste.
What is a real life example of a cell wall?
The definition of a cell wall is the protective coating for a plant cell. An example of a cell wall is the rigid cellulose outside the cell membrane of a plant. Rare spelling of cell wall. The rigid outermost cell layer found in plants and certain algae, bacteria, and fungi but absent from animal cells.
What is a real life example of cytoplasm?
Cytoplasm is the fluid on which organelles are located. So, the cells of your own, are examples of cytoplasm.
What everyday object is like a cytoskeleton?
The cytoskeleton is like the beams of a house because they help the house hold it’s shape.
Are mitochondria alive?
They used to be included in the Mitochondria itself and have been moved into the cell host DNA. This is why I consider them to be “dead” because they are no longer their own organism, they are an organelle that helps the cell stay alive. We can stop here since this disqualifies Mitochondria from being considered alive.
Do plants have mitochondria?
Both plant and animal cells are eukaryotic, so they contain membrane-bound organelles like the nucleus and mitochondria. … Plants and animals are very different on the outside as well as on the cellular level. Both animal and plant cells have. mitochondria, but only plant cells have chloroplasts.
Do mitochondria have DNA?
Although most DNA is packaged in chromosomes within the nucleus, mitochondria also have a small amount of their own DNA. This genetic material is known as mitochondrial DNA or mtDNA. … Mitochondrial DNA contains 37 genes, all of which are essential for normal mitochondrial function.
How is the mitochondria like the digestive system?
Mitochondria are known as the powerhouses of the cell. They are organelles that act like a digestive system which takes in nutrients, breaks them down, and creates energy rich molecules for the cell. In cellular respiration sugar with the help of oxygen is broken down into ATP (energy molecule).
What part of the human body is like the Golgi apparatus?
Like the Golgi apparatus, the heart packages nutrients and sends them off to the parts of the body that need it.
What part of the cell is like the circulatory system?
The Circulatory System and the Cytoplasm
They are similar because they both help to stabilize different components of the body or cell.
How are cars like cells?
Cell membrane is like the doors on a car. … It gives the motor energy so it can run like the mitochondrion produces energy for the cell. The vacuole stores waste like the gas tank stores its fuel. The ribosome produces protein for the cell as the alternator produces energy for the battery to stay charged.
How is a plant cell like a house?
A plant cell only has one vacuole, but it is large. It is in the middle of the cell, which is why it is also called the central vacuole. … The cell wall of a cell is like the walls of a house because the cell wall provides support for the cell, like the walls provide support for the house.
How is a cell like a city?
The nucleus controls all of the activities of the cell as city hall controls all the activities in of the city. 2. The cell membrane is a thin, flexible envelope that surrounds the cell. … The cell membrane controls what goes into and out of the cell as the city limits control what goes in and out of the city.
What body system is like the lysosomes?
The equivalent in the human body is the stomach. Lysosomes breaks down food and worn-out cell parts. This is only found in animal cells.
Which organelles are most like the digestive system as it has similar functions in humans?
The function of mitochondria is to break down carbohydrates to ATP. It is found in both plant and animal cells. It is most like the digestive system because it breaks things into energy for the cell to use.
What body system is most like the nucleus?
The nucleus is like our human brain.
- some different things between the brain and the nucleus is that the brain it send messages through neurons and the nucleus sends the messages from RNA.
- The body has a shape that is contributed to by the muscular and skeletal systems.
What would happen without the endoplasmic reticulum?
Without the ER the cell is not able to synthesis new plasma membrane proteins, lysosomal enzymes, proteines for the Golgi apparatus and proteins for extracellular secretion. In the absence of these cellular mechanisms the cell would probably die.
Is endoplasmic reticulum prokaryotic or eukaryotic?
Endoplasmic reticulum, microtubules, and the Golgi apparatus are unique to eukaryotic cells, and will not be found in prokaryotes.
Where do you find the endoplasmic reticulum?
The endoplasmic reticulum is found in most eukaryotic cells and forms an interconnected network of flattened, membrane-enclosed sacs known as cisternae (in the RER), and tubular structures in the SER. The membranes of the ER are continuous with the outer nuclear membrane.
What is the definition of endoplasmic reticulum for kids?
